﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace dzs.DAL
{
	/// <summary>
	/// 数据访问类:badness
	/// </summary>
	public partial class badness
	{
		public badness()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("bid", "badness"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int bid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from badness");
			strSql.Append(" where bid=@bid");
			SqlParameter[] parameters = {
					new SqlParameter("@bid", SqlDbType.Int,4)
			};
			parameters[0].Value = bid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(dzs.Model.badness model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into badness(");
			strSql.Append("bdesp,bdate,bspot,project,material,sid)");
			strSql.Append(" values (");
			strSql.Append("@bdesp,@bdate,@bspot,@project,@material,@sid)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@bdesp", SqlDbType.NVarChar,90),
					new SqlParameter("@bdate", SqlDbType.DateTime),
					new SqlParameter("@bspot", SqlDbType.NVarChar,10),
					new SqlParameter("@project", SqlDbType.NVarChar,30),
					new SqlParameter("@material", SqlDbType.NVarChar,30),
					new SqlParameter("@sid", SqlDbType.Int,4)};
			parameters[0].Value = model.bdesp;
			parameters[1].Value = model.bdate;
			parameters[2].Value = model.bspot;
			parameters[3].Value = model.project;
			parameters[4].Value = model.material;
			parameters[5].Value = model.sid;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(dzs.Model.badness model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update badness set ");
			strSql.Append("bdesp=@bdesp,");
			strSql.Append("bdate=@bdate,");
			strSql.Append("bspot=@bspot,");
			strSql.Append("project=@project,");
			strSql.Append("material=@material,");
			strSql.Append("sid=@sid");
			strSql.Append(" where bid=@bid");
			SqlParameter[] parameters = {
					new SqlParameter("@bdesp", SqlDbType.NVarChar,90),
					new SqlParameter("@bdate", SqlDbType.DateTime),
					new SqlParameter("@bspot", SqlDbType.NVarChar,10),
					new SqlParameter("@project", SqlDbType.NVarChar,30),
					new SqlParameter("@material", SqlDbType.NVarChar,30),
					new SqlParameter("@sid", SqlDbType.Int,4),
					new SqlParameter("@bid", SqlDbType.Int,4)};
			parameters[0].Value = model.bdesp;
			parameters[1].Value = model.bdate;
			parameters[2].Value = model.bspot;
			parameters[3].Value = model.project;
			parameters[4].Value = model.material;
			parameters[5].Value = model.sid;
			parameters[6].Value = model.bid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int bid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from badness ");
			strSql.Append(" where bid=@bid");
			SqlParameter[] parameters = {
					new SqlParameter("@bid", SqlDbType.Int,4)
			};
			parameters[0].Value = bid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string bidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from badness ");
			strSql.Append(" where bid in ("+bidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public dzs.Model.badness GetModel(int bid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 bid,bdesp,bdate,bspot,project,material,sid from badness ");
			strSql.Append(" where bid=@bid");
			SqlParameter[] parameters = {
					new SqlParameter("@bid", SqlDbType.Int,4)
			};
			parameters[0].Value = bid;

			dzs.Model.badness model=new dzs.Model.badness();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public dzs.Model.badness DataRowToModel(DataRow row)
		{
			dzs.Model.badness model=new dzs.Model.badness();
			if (row != null)
			{
				if(row["bid"]!=null && row["bid"].ToString()!="")
				{
					model.bid=int.Parse(row["bid"].ToString());
				}
				if(row["bdesp"]!=null)
				{
					model.bdesp=row["bdesp"].ToString();
				}
				if(row["bdate"]!=null && row["bdate"].ToString()!="")
				{
					model.bdate=DateTime.Parse(row["bdate"].ToString());
				}
				if(row["bspot"]!=null)
				{
					model.bspot=row["bspot"].ToString();
				}
				if(row["project"]!=null)
				{
					model.project=row["project"].ToString();
				}
				if(row["material"]!=null)
				{
					model.material=row["material"].ToString();
				}
				if(row["sid"]!=null && row["sid"].ToString()!="")
				{
					model.sid=int.Parse(row["sid"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select bid,bdesp,bdate,bspot,project,material,[sname] ,[slink] ,[sphone] ,[sfax] ,[semail] ");
			strSql.Append(" FROM Vbadness ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString()+" order by bdate desc");
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" bid,bdesp,bdate,bspot,project,material,sid ");
			strSql.Append(" FROM badness ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM badness ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.bid desc");
			}
			strSql.Append(")AS Row, T.*  from badness T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "badness";
			parameters[1].Value = "bid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

